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above
automatic
automation
beam
begin
block
blue
broken
building
burden
cargo
carry
cathead
construction
cover
crane
crushed
damaged
depot
discarded
drag
dump
engineering
environmental
equipment
factory
frame
front
gantry
garbage
gear
girder
hall
hang
heave
heavy
height
high
hoist
hook
indoor
industrial
industry
iron
junk
junkyard
kilogram
landfill
lift
lifting
load
loader
machine
machinery
magnet
manufacturing
metal
over
overhead
plant
portal
pull
robotics
rope
steel
strength
strengthen
strong
tackle
tons
transport
transportation
traveling
unit
up
weight
wire
work
yellow